Electrical extension cord incorporating a switch



FIG. 1 is a perspective view of the electrical extension cord incorporating a switch showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The cord is shown broken away throughout the drawings to indicate indeterminate length. 

The ornamental design for an electrical extension cord incorporating a switch, as shown and described. 